The phrase "sleep deprivation" means not getting enough sleep for a long period of time, which can lead to tiredness, difficulty concentrating, and other health problems. Full definition
This contrasts with what researchers know about the effects of sleep deprivation in adults, where the effect is typically concentrated in the frontal regions of the brain. (sciencedaily.com)
I am tired a lot as my baby doesn't sleep well but my diet helps me to cope just fine with sleep deprivation most of the time. (greenthickies.com)
If I tried adding another project to the mix, I'd probably collapse from sleep deprivation in a month. (gapingvoid.com)